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Key Technical Points and Fertilization Methods for Topdressing Summer Peanuts
Fertilization should follow the "two topdressings, one spray, four supplements" approach. Specifically: the two topdressings are, first, early topdressing before the peanut plants form a full cluster, with 10 kg urea, 15 kg diammonium phosphate and 10 kg potassium chloride; the second topdressing is at the early stage of young pod swelling, generally 10 kg urea per mu. The one spray is in the late growth stage, per mu...
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How to carry out good field management when growing peanuts?
Field management for peanut cultivation
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Detailed Explanation of the Cultivation Technique of Interplanting Spring Peanuts with Sugarcane
Sugarcane originated in tropical and subtropical regions and was formerly limited to cultivation south of the Yangtze River. In recent years, through the unremitting efforts of scientific and technological workers, the sugarcane planting area in the Huang-Huai River basin has expanded year by year. During the planting process, the sugarcane stem cannot be used for high-temperature bud cultivation; if stems are used for bud cultivation, sugarcane cultivation will not succeed. To...
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What are the precautions for growing peanuts? Keep these key points in mind
Precautions for growing peanuts
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How to prevent and control seed rot after sowing spring peanuts
After sowing spring peanuts and before emergence, seed rot often occurs, with severe cases reaching a rot rate as high as 20%, causing missing plants and broken rows to varying degrees. Causes of seed rot: poor seed quality or improper storage, or too long a storage period; low-lying terrain, heavy clay soil, poor texture, and high soil water content, resulting in a long emergence time for seeds; poorly consolidated seedbed preparation, which affects the...
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Eight Precautions for Film-Mulched Cultivation of Spring Peanuts
Applying film-mulching cultivation technology to peanut production can raise temperature, ensure full stands, retain water and preserve fertilizer, thereby achieving increased yield, higher income and giving a head start on the season. In 2002, our institute conducted a comparative trial of film-mulched cultivation of spring peanuts, obtaining a plot trial yield of 402.75 kg per mu and a field yield of 367....
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Detailed Explanation of Key Points for Plastic Film Mulch Cultivation Techniques for Spring Peanuts
Anxi County has promoted plastic film mulch cultivation techniques for spring peanuts. Under similar conditions, yields are generally 15-20% higher than open-field cultivation, and Aspergillus flavus disease is reduced, peanut quality is improved, and good benefits are achieved. The cultivation techniques are as follows: 1. Variety selection: Choose "Shanyou 71," a variety with strong disease resistance, good waterlogging tolerance, and suitability for paddy fields with good fertilizer and water conditions...
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Detailed Explanation of Key Techniques for Mulched Cultivation of Spring Peanuts
The main pest from the seedling stage to the pegging stage is aphids. Control threshold: 1000 aphids per 100 hills; per 667 sq m, use 6-8 g of 50% pirimicarb or 20 mL of 40% omethoate, mix with 50 kg of water, and spray for control. Attention should also be paid to protecting natural enemies (ladybugs). When the ratio of ladybugs to aphids reaches 1:80-100, ladybugs can be used to prey on...
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Good results with plastic film mulching cultivation of spring peanuts
Applying film mulching cultivation technology in peanut production can raise temperature, ensure full stands, retain water and preserve fertilizer, thereby achieving the goals of increased yield and income. In 2002, the author conducted a comparative experiment on film mulching cultivation of spring peanuts, achieving a plot yield of 402 kg per mu, a field yield of 367 kg per mu, and...
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How to plant spring peanuts at a reasonable density? Key technical points on planting density
To achieve high yields of spring peanuts, six technical steps must be mastered: 1. Select excellent varieties. Good seed is the foundation for high yields, so varieties with strong resistance, high yield and high oil content should be used first. In recent years, trials have shown that "three-high" good varieties such as Shanyou 523, Shanyou 71, Yueyou 79, Guihua 21 and Wuyou No. 7. When planting, also...
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